新诺威：司库奇尤单抗注射液III期临床试验获得顶线分析数据

Core Viewpoint - The announcement from XinNuoWei indicates that its subsidiary, Jushi Biopharma, has achieved top-line analysis data from the Phase III clinical trial of its drug, Secukinumab injection, which is a fully human IgG1 monoclonal antibody and a biosimilar to Cosentyx [1] Group 1: Product Development - Secukinumab is developed as a biosimilar to Cosentyx, which has been approved in China for treating plaque psoriasis, psoriatic arthritis, ankylosing spondylitis, and hidradenitis suppurativa [1] - The efficacy and safety of Cosentyx have been widely recognized in the medical community [1] Group 2: Market Context - Psoriasis is a chronic, inflammatory, systemic disease related to the immune system, with approximately 7 million patients suffering from psoriasis in China [1] - Interleukin (IL)-17A, primarily produced by activated T cells, is a key molecule in the pathogenesis of psoriasis [1] Group 3: Mechanism of Action - Secukinumab specifically binds to IL-17A, blocking the signaling of the IL-17 receptor, thereby inhibiting the inflammation associated with psoriasis [1]